Kazusa's overworking finally catches up to her, and she collapses two days before the school fair.  Haruki cares for her as he continues to practice his guitar.  Kazusa, in a (possibly) fevered state, tells him about her troubled relationship with her mother Youko.  But meanwhile, at the concert rehearsal in the gym, Setsuna is separated from the other two and feels lonely and afraid her first time on stage.
but I wanted to create something 
I could leave behind...
aber ich wollte etwas erschaffen, 
das Spuren hinterlässt.
pero quería crear algo que 
pudiera dejar atrás...
Pero quería crear algo que 
pudiera dejar atrás...
mas gostaria de criar alguma coisa
 para deixar minha marca...